This timer is so easy to program you won't need the instructions. Simple zone-by-zone settings allow customized watering schedules for each area of your yard. Designed for indoor installation within a garage, home, or waterproof shed. One-touch seasonal adjust allows increase to watering time in hot, dry months or reduction in cool, rainy periods. Rain Delay suspends watering for up to 72-hours; when delay ends programming automatically resumes. Superior long-lasting durability and built-in surge protection Sealed case to protect against moisture, insects and grime. The customer service department is excellent. I couldn't figure out how to get the time off midnight. I called and they had me on my way within minutes. Polite, knowledgeable, it was a pleasant experience. $20 OBO The ad will be removed when this is no longer available.